ASME B16.5 ANSI B16.5 titanium GR1 GR2 PL Welding plate flange high quality best price

About us

We are capable of manufacturing various pipe fittings. Our main products scope: titanium elbow, tees, bends, reducers, caps, forged flanges and sockets. We have been in this line for over 15 years. Our products are exported to many countries and regions, such as Southeast Asia, the Middle East, Europe and America etc. Our pipes and pipe fittings enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come to our company for business cooperation.

We have first-class inspection devices, perfect detecting means and well-trained specialists. And we stick to ISO9000:2015 quality system and efficiently control procedure in production. We have confidence that we can supply the best quality products. We would like to take responsibility for any quality uncertainty. Even so, our price is competitive. Besides, we can provide the best service to you.

In order to avoid the policy of the anti-dumping duties imposed on pipe & fittings from the Europe, United States and other countries, We can re-export through other countries like Malaysia, etc, to circumvent the anti-dumping duties, which could make you to win more competitive price.

 Titanium ANSI Flange  

The oil, gas, and petrochemical industries use many different types of titanium flanges, with each type used in specific situations in order to maximize the life of the flange, ease of installation, and overall cost.

Weld neck flanges

The weld flange is the standard against which all other ANSI flanges are measured when it comes to strength and wear life. Long weld neck flanges are the standard because they are used for many different high-pressure applications at a variety of extreme temperatures and are designed to limit turbulence and erosion at the joint.

Slip-On Flanges

In general, these flanges are rated at about two-thirds of the strength of a standard long weld neck flange and they have a fatigue life of about one-third of that of a comparable long-weld neck flange. They are connected to pipes using two filet welds, one at the outside of the flange and another at the inside of the flange. This makes them a bit more time consuming to install on a pipe, as well as reduces the versatility of the flange because combining them with elbow and tees is not possible. All fittings used with slip-on flanges must have a straight end.

Blind Flanges

Blind pipe flanges seal off pipes, valves, and ASME pressure vessel openings while providing an option to expand the pipeline network in the future. These flanges are also often used for high-pressure testing within the pipeline network.

Socket Weld Flanges

Socket weld flanges are just about as strong as slip on flanges, but are about 50% stronger when it comes to resisting fatigue. These flanges are attached using a single fillet weld on the outside of the flange. This makes them less labor intensive to install.

Threaded Flanges

The best thing about threaded flanges is that they can be installed into a pipe system without welding. These are used for smaller pipe sizes most of the time and only for pipe systems that have thick walls.

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